Shinestar Germany Bayer PC material,through four oxidation process,full of extreme metal texture, Dustproof, drop-resistant and shock-resistant.Camera Protection Design: Higher than the design of the camera for a camera in the plane of the maximum to avoid wear and tear.Protect your cell phone from unnecessary scratch, dent or chips.Easy installation and removal, no phone disassembly is required.Tri Nodal design . Electroplated Chrome nodes on top and bottom gives luxury look